CN203838029U - Density detection device - Google Patents
Density detection device Download PDFInfo
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- CN203838029U CN203838029U CN201420221410.4U CN201420221410U CN203838029U CN 203838029 U CN203838029 U CN 203838029U CN 201420221410 U CN201420221410 U CN 201420221410U CN 203838029 U CN203838029 U CN 203838029U
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- girder frame
- hole
- detection probe
- probe
- open slot
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 239000000523 sample Substances 0.000 claims abstract description 88
- 241000237983 Trochidae Species 0.000 claims abstract description 21
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- 239000002360 explosive Substances 0.000 claims abstract description 18
- 239000007769 metal material Substances 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical class [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a density detection device which is used for detecting the density of emulsion explosive paste matter. The density detection device comprises a detection probe and a detection probe shell protecting the detection probe. The detection probe shell comprises a main beam frame, a top shell, a probe fixing frame and a rear shell. The main beam frame, the top shell and the rear shell are made of metal materials which are low in elasticity. The probe fixing frame is made of composite materials which are low in coupling coefficient, the rear shell is of a streamlined design, a decoupling layer is arranged in the rear shell, a through channel is formed in the detection probe shell, and the detection probe extends into matter to be detected through the top shell, the main beam frame, the rear shell and the probe fixing frame through the channel from the outside to continuously detect the matter. The density detection device can be fixedly installed on a production line and is capable of continuously detecting emulsion explosives or emulsion matrixes, high in detection precision and long in service life.
Description
Technical field
The utility model relates to explosive production technical field, is specifically related to a kind of device for detecting density.
Background technology
Emulsified bases density control before emulsion [explosive and emulsion [explosive preparation is the key of emulsion [explosive quality control box production safety control, can directly control Lithium Oxides By Detonation With Emulsion Explosive performance and shelf life stability by the density of controlling them, also can indirectly understand emulsified bases Free Nitric Acid ammonium content in the fixed position of production line test Density of Emulsion Explosive, can find to the Density Detection of emulsified bases whether profit phase transfer pipeline has seepage, whether proportioning the correct and whether overheated decomposing ammonium nitrate that causes of system, so need the density of emulsified bases and emulsion [explosive to detect in production run.
At present, emulsion [explosive and emulsified bases Density Detection method are all the volume based on measurement certain mass sample and then the density that calculates sample by quality divided by volume, there are the methods such as graduated cylinder method, density agar diffusion method, static hydraulics balance in the method for production application, these class methods can not realize the continuous detecting to emulsion [explosive or emulsified bases density substantially, all need to have fixed personnel to operate at the scene and the running time longer, generally need 8-10 minute.
Therefore, how to provide a kind of device for detecting density, can be fixedly mounted on production line and can continuous detecting emulsion [explosive or emulsified bases, accuracy of detection are high, long service life, become the technical matters that those skilled in the art's an urgent demand solves.
Utility model content
For solving the technical matters existing in background technology, the utility model proposes a kind of device for detecting density, can be fixedly mounted on production line and can continuous detecting emulsion [explosive or emulsified bases, accuracy of detection are high, long service life.
A kind of device for detecting density the utility model proposes; for detection of the density of emulsion [explosive pasty masses, it is characterized in that, comprise the detection probe housing of detection probe and the described detection probe of protection; described detection probe housing comprises girder frame, top shell, probe fixing bracket and back cover
Girder frame is made up of with the upper plate that is connected two side plates two side plates staggered relatively, and side plate middle part is provided with the first through hole, and the shape of the first through hole matches with described detection probe, and the upper surface middle part of girder frame is provided with left and right and connects groove,
Top shell is located at the upper plate top of girder frame, it is made up of top board and the hollow cylinder that is positioned at top board top, top board middle part is provided with vertical through hole, the central through hole of hollow cylinder is communicated with the perforation groove of girder frame by described vertical through hole, the width of top board equates with the upper plate width of girder frame, the length of top board equals the distance between two side plates of girder frame 1
Probe fixing bracket is located at respectively girder frame both sides, for described detection probe is fixed on to girder frame, probe fixing bracket is platy structure, its middle part is provided with the second through hole, described the second through hole is the one-level shoulder hole being made up of macropore and aperture, and aperture is with respect to macropore away from girder frame, and the first through hole on the side plate of described the second lead to the hole site and girder frame is corresponding
Back cover is the cylinder that side is surrounded by plane and arc-shaped curved surface, its plane one side is offered the first open slot, and offer the second open slot in the first open slot bottom, the second open slot 42 inner sides are provided with uncoupling layer 43, two back covers be located at respectively the side plate both sides of girder frame and with respect to probe fixing bracket away from girder frame, its plane one side is to the side plate of girder frame, the first open slot width and its length equal in length with side plate equates with the height of side plate, and the first open slot degree of depth equals the thickness of side plate.Probe fixing bracket both sides are near the second open slot, and the second through hole of probe fixing bracket is communicated with the perforation groove of girder top of the trellis by the second open slot.
Preferably, girder frame adopts the metal material of low-elongation to make.
Preferably, top shell and back cover all adopt with girder frame same material and make.
Preferably, probe fixing bracket adopts the compound substance of low coupling coefficient to make.
Preferably, the side plate of girder frame and upper plate junction are provided with reinforcement structure.
Preferably, macropore matches with described detection probe shape.
Preferably, the described arc-shaped curved surface of back cover is streamlined curved surface.
In the utility model, device for detecting density comprises the detection probe housing of detection probe and the described detection probe of protection, described detection probe housing comprises girder frame, top shell, probe fixing bracket and back cover, girder frame, top shell and back cover all adopt the metal material of low-elongation to make, probe fixing bracket adopts the compound substance of low coupling coefficient to make, back cover adopts airflow design, in back cover, establish uncoupling layer, in detection probe housing, form the passage being communicated with, detection probe is passed through top shell from outside via this passage, girder frame, back cover and probe fixing bracket stretch in material to be detected, material is carried out to continuous detecting.By device for detecting density is optimized to design, make device for detecting density easy for installation, Stability Analysis of Structures, can be fixedly mounted on production line and continuous detecting emulsion [explosive or emulsified bases for a long time, reduce the resistance that measured fluid produces probe, the possibility that reduces device for detecting density generation deformation, realizes high-acruracy survey, long service life.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of a kind of device for detecting density that the utility model proposes.
Fig. 2 is the front elevation of back cover in the device for detecting density shown in Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, Fig. 1 is the decomposing schematic representation of a kind of device for detecting density that the utility model proposes, and Fig. 2 is the front elevation of back cover in the device for detecting density shown in Fig. 1.
With reference to Fig. 1; the device for detecting density the utility model proposes; for detection of the density of emulsion [explosive pasty masses; it comprises the detection probe housing of detection probe and the above-mentioned detection probe of protection; this detection probe housing comprises girder frame 1, top shell 2, probe fixing bracket 3 and back cover 4; girder frame 1, top shell 2 and 3 all adopt low-elongation metal material to make, and probe fixing bracket 3 adopts the compound substance of low coupling coefficient to make.
Girder frame 1 adopts by two side plates 11 staggered relatively and forms with the upper plate 12 that is connected two side plates 11, side plate 11 middle parts are provided with the first through hole 111, the shape of the first through hole 111 matches with above-mentioned detection probe, the upper surface middle part of girder frame 1 is provided with left and right and connects groove 13, and the angle position of side plate and upper plate junction is provided with strengthens structure 14;
Top shell 2 is made up of top board 21 and the hollow cylinder 22 that is positioned at top board 21 tops, top board 21 middle parts are provided with vertical through hole, central through hole 221 positions of hollow cylinder 22 are corresponding with above-mentioned vertical lead to the hole site, the width of top board 21 equates with upper plate 12 width of girder frame 1, and the length of top board 21 equals the distance between two side plates 11 of girder frame 1;
Probe fixing bracket 3 is platy structure, and its middle part is provided with the one-level shoulder hole being made up of macropore 31 and aperture 32, and macropore 31 matches with above-mentioned detection probe shape.
The cylinder that back cover 4 is surrounded by plane and streamlined curved surface for side, its plane one side is offered the first open slot 41, and offer the second open slot 42 in the first open slot 41 bottoms, the second open slot 42 inner sides are provided with uncoupling layer 43, the first open slot 41 width and its length equal in length with side plate 11 equates with the height of side plate 11, and first open slot 41 degree of depth equal the thickness of side plate 11.
In the concrete assembling process of detection probe housing, by screw, top shell 2 is fixed on to the upper center of girder frame 1, the perforation groove 13 of girder frame 12 is communicated with outside by the vertical through hole of the hollow cylinder 22 of top shell 2, probe fixing bracket 3 is located at respectively the both sides of girder frame 1, the aperture 32 of the one-level shoulder hole of probe fixing bracket 3 with respect to macropore 31 away from girder frame 1, the first through hole 111 on the side plate 11 of the position of above-mentioned one-level shoulder hole and girder frame 1 is corresponding, above-mentioned detection probe is fixed on girder frame 1, two back covers 4 are located at respectively girder frame 1 both sides, its plane one side is to girder frame 1, the side plate 11 of girder frame 1 embeds the first open slot 41 of back cover 4, probe fixing bracket 3 both sides are near the second open slot 42 simultaneously, thus, the signal wire that connects above-mentioned detection probe stretches out from the aperture 32 of one-level shoulder hole, successively by the second open slot 42 of back cover 4, the perforation groove 13 of girder frame 1, the central through hole 221 of top shell 2 stretches out detection probe housing.
In the present embodiment, device for detecting density comprises the detection probe housing of detection probe and the described detection probe of protection, above-mentioned detection probe housing comprises girder frame 1, top shell 2, probe fixing bracket 3 and back cover 4, girder frame, top shell and back cover all adopt the metal material of low-elongation to make, probe fixing bracket adopts the compound substance of low coupling coefficient to make, back cover 4 is adopted as airflow design, in back cover 4, establish uncoupling layer 43, in detection probe housing, form the passage being communicated with, detection probe is passed through top shell 2 from outside via this passage, girder frame 1, back cover 4 and probe fixing bracket 3 stretch in material to be detected, material is carried out to continuous detecting.By device for detecting density is optimized to design, due to the fixing assembling of detection probe housing no-rotary part, device for detecting density can be fixedly mounted on production line and the heavy viscous material of continuous detecting emulsion [explosive or emulsified bases for a long time, streamlined back cover 4 reduce the suffered fluid resistance of detection probe housing, the possibility that reduces device for detecting density generation deformation, increases the service life; Arranging of the layer of uncoupling simultaneously 43 reduces the impact of noise on detection probe, significantly improves the degree of accuracy of detection probe.
In specific implementation process, detection probe housing mainly adopts the metal material of low-elongation to make, and is convenient to the precision optical machinery processing of parts, and assembling rear stability is good, can effectively shield the outside electromagnetic interference (EMI) producing simultaneously, improves accuracy of detection.
The angle position of the side plate 11 of girder frame 1 and upper plate 12 junctions is provided with strengthens the further mechanical property of enhancing device for detecting density of structure 14, overcomes resistance deformation.
Probe fixing bracket 3 adopts compound substance to make, and in fixed test probe, also reduces the impact of mechanical vibration on detection probe, plays the effect of damping decoupling together with uncoupling layer, ensures high-acruracy survey; Macropore 31 shapes of probe fixing bracket 3 match with detection probe shape, and detection probe position is fixed, and are difficult for rocking, and reduce the disturbance that detection probe occurs in testing process, further improve and detect degree of accuracy.
In addition, back cover 4 adopts streamlined curved surface, reduces can produce the possibility in space in fluid, and reduces to cause the possibility that material is discontinuous or have air pocket to produce.
In specific implementation process, the shape of probe fixing bracket can, according to the difference customization moulding of detection probe, make the good integrity of device.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a device for detecting density; for detection of the density of emulsion [explosive pasty masses; it is characterized in that; comprise the detection probe housing of detection probe and the described detection probe of protection; described detection probe housing comprises girder frame (1), top shell (2), probe fixing bracket (3) and back cover (4)
Girder frame (1) is made up of with the upper plate (12) that is connected two side plates (11) two side plates (11) staggered relatively, side plate (11) middle part is provided with the first through hole (111), the shape of the first through hole (111) matches with described detection probe, the upper surface middle part of girder frame (1) is provided with left and right and connects groove (13)
Top shell (2) is located at upper plate (12) top of girder frame (1), it is by top board (21) and be positioned at hollow cylinder (22) formation above top board (21), top board (21) middle part is provided with vertical through hole, the central through hole (221) of hollow cylinder (22) is communicated with the perforation groove (13) of girder frame (1) by described vertical through hole, the width of top board (21) equates with upper plate (12) width of girder frame (1), the length of top board (21) equals the distance between two side plates (11) of girder frame (1),
Probe fixing bracket (3) is located at respectively the both sides of girder frame (1), for described detection probe is fixed on to girder frame (1), probe fixing bracket (3) is platy structure, its middle part is provided with the second through hole, described the second through hole is the one-level shoulder hole being made up of macropore (31) and aperture (32), and aperture (32) with respect to macropore (31) away from girder frame (1), the first through hole (111) on the side plate (11) of described the second lead to the hole site and girder frame (1) is corresponding
The cylinder that back cover (4) is surrounded by plane and arc-shaped curved surface for side, its plane one side is offered the first open slot (41), and offer the second open slot (42) in the first open slot (41) bottom, the second open slot (42) inner side is provided with uncoupling layer (43), two back covers (4) be located at respectively side plate (11) both sides of girder frame (1) and with respect to probe fixing bracket (3) away from girder frame (1), its plane one side is to the side plate (11) of girder frame (1), the first open slot (41) width and its length equal in length with side plate (11) equates with the height of side plate (11), and the first open slot (41) degree of depth equals the thickness of side plate (11), probe fixing bracket (3) both sides are near the second open slot (42), the second through hole of probe fixing bracket (3) is communicated with the perforation groove (13) at girder frame (1) top by the second open slot (42).
2. device for detecting density according to claim 1, is characterized in that, girder frame (1) adopts the metal material of low-elongation to make.
3. device for detecting density according to claim 1 and 2, is characterized in that, top shell (2) all adopts with girder frame (1) same material and makes with back cover (4).
4. device for detecting density according to claim 1 and 2, is characterized in that, probe fixing bracket (3) adopts the compound substance of low coupling coefficient to make.
5. device for detecting density according to claim 1, is characterized in that, the side plate of girder frame (1) and upper plate junction are provided with strengthens structure (14).
6. device for detecting density according to claim 1, is characterized in that, macropore (31) matches with described detection probe shape.
7. device for detecting density according to claim 1, is characterized in that, the described arc-shaped curved surface of back cover (4) is streamlined curved surface.
Priority Applications (1)
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CN201420221410.4U CN203838029U (en) | 2014-04-30 | 2014-04-30 | Density detection device |
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CN201420221410.4U CN203838029U (en) | 2014-04-30 | 2014-04-30 | Density detection device |
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CN201420221410.4U Expired - Fee Related CN203838029U (en) | 2014-04-30 | 2014-04-30 | Density detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106198309A (en) * | 2016-08-30 | 2016-12-07 | 长沙长泰机器人有限公司 | Density of Emulsion Explosive intelligent checking system and method |
CN106990218A (en) * | 2017-05-26 | 2017-07-28 | 惠州秀鸿科技有限公司 | A kind of metal detecting apparatus |
-
2014
- 2014-04-30 CN CN201420221410.4U patent/CN203838029U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106198309A (en) * | 2016-08-30 | 2016-12-07 | 长沙长泰机器人有限公司 | Density of Emulsion Explosive intelligent checking system and method |
CN106198309B (en) * | 2016-08-30 | 2019-02-26 | 长沙长泰机器人有限公司 | Density of Emulsion Explosive intelligent checking system and method |
CN106990218A (en) * | 2017-05-26 | 2017-07-28 | 惠州秀鸿科技有限公司 | A kind of metal detecting apparatus |
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Granted publication date: 20140917 |
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